With external thread for tubing high profile rims.
Size 41.5mm isn't threaded.
Blister with 2 extensions for removable presta valve, with external thread to be used with tubeless system.
They include 2 plastic washers so that the nut does not rest directly on the rim.
Necessary for high profile tires.
It includes a plastic key to tighten both the protractor itself and the howitzer.
Compatible with removable thin valves.
@O!b?sillin-concept-cexSillin Concept CexHO